183808144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20551}}^1$

素因数の和:20615

約数の個数: 40

約数和(自身を含む): 392460992

約数和(自身を除く): 208652848

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 20551, 41102, 82204, 164408, 267163, 328816, 534326, 883693, 1068652, 1767386, 2137304, 3534772, 4274608, 7069544, 11488009, 14139088, 22976018, 45952036, 91904072, 183808144]

約数ペア:

[(1, 183808144), (2, 91904072), (4, 45952036), (8, 22976018), (13, 14139088), (16, 11488009), (26, 7069544), (43, 4274608), (52, 3534772), (86, 2137304), (104, 1767386), (172, 1068652), (208, 883693), (344, 534326), (559, 328816), (688, 267163), (1118, 164408), (2236, 82204), (4472, 41102), (8944, 20551)]